PlatformSDL implementation.

Engine/source/windowManager/sdl/sdlWindow.h

@@ -0,0 +1,184 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#ifndef  _WINDOWMANAGER_SDL_WINDOW_
+#define  _WINDOWMANAGER_SDL_WINDOW_
+
+#include "windowManager/platformWindowMgr.h"
+#include "gfx/gfxTarget.h"
+#include "gfx/gfxStructs.h"
+#include "sim/actionMap.h"
+
+class PlatformWindowManagerSDL;
+struct SDL_Window;
+union SDL_Event;
+
+/// Implementation of a window on SDL.
+class PlatformWindowSDL : public PlatformWindow
+{
+   friend class PlatformWindowManagerSDL;
+
+private:
+
+   /// @name Active window list
+   ///
+   /// Items used to track window instances.
+   ///
+   /// @{
+
+   /// Which manager created us?
+   PlatformWindowManagerSDL *mOwningManager;
+
+   /// Which window comes next in list?
+   PlatformWindowSDL *mNextWindow;
+   
+   /// @}
+
+   /// @name Window Information
+   ///
+   /// @{
+
+   /// Our SDL window.
+   SDL_Window *mWindowHandle;
+
+   /// Our former Parent
+   SDL_Window *mOldParent;   
+
+   /// The GFX device that we're tied to.
+   GFXDevice *mDevice;
+
+   /// Reference to the render target allocated on this window.
+   GFXWindowTargetRef mTarget;
+
+   /// Our current size/resolution/fullscreen status.
+   GFXVideoMode mVideoMode;
+
+   /// Our position on the desktop.
+   Point2I mPosition;
+
+   /// Is the mouse locked to this window?
+   bool mMouseLocked;
+
+   /// Determines whether this window should lock the mouse when it has an opportunity
+   bool mShouldLockMouse;
+
+   /// When set, we don't trigger device resets due to sizing events.
+   bool mSuppressReset;
+
+   /// Menu associated with this window.  This is a passive property of the window and is not required to be used at all.
+   void* mMenuHandle;
+
+   /// @}
+
+   void _processSDLEvent(SDL_Event &evt);
+   void _triggerMouseLocationNotify(const SDL_Event& evt);
+   void _triggerMouseButtonNotify(const SDL_Event& event);
+   void _triggerKeyNotify(const SDL_Event& event);
+   void _triggerTextNotify(const SDL_Event& event);
+
+public:
+   PlatformWindowSDL();
+   ~PlatformWindowSDL();
+
+   virtual void* getSystemWindow(const WindowSystem system);
+
+   void* &getMenuHandle()
+   {
+      return mMenuHandle;
+   }
+
+   void setMenuHandle( void* menuHandle ) 
+   {
+      mMenuHandle = menuHandle;
+   }   
+
+   virtual GFXDevice *getGFXDevice();
+   virtual GFXWindowTarget *getGFXTarget();
+   
+   virtual void setVideoMode(const GFXVideoMode &mode);
+   virtual const GFXVideoMode &getVideoMode();
+   virtual bool clearFullscreen();
+   virtual bool isFullscreen();
+   virtual void _setFullscreen(const bool fullscreen);
+   
+   virtual bool setCaption(const char *cap);
+   virtual const char *getCaption();
+   
+   // Window Client Area Extent
+   virtual void setClientExtent( const Point2I newExtent );
+   virtual const Point2I getClientExtent();
+  
+   // Window Bounds
+   virtual void setBounds(const RectI &newBounds);
+   virtual const RectI getBounds() const;
+
+   // Window Position
+   virtual void setPosition( const Point2I newPosition );
+   virtual const Point2I getPosition();
+   virtual void centerWindow();
+   virtual bool setSize(const Point2I &newSize);
+   
+   // Coordinate space conversion.
+   virtual Point2I clientToScreen( const Point2I& pos );
+   virtual Point2I screenToClient( const Point2I& pos );
+
+   virtual bool isOpen();
+   virtual bool isVisible();
+   virtual bool isFocused();
+   virtual bool isMinimized();
+   virtual bool isMaximized();
+
+   virtual void minimize();
+   virtual void maximize();
+   virtual void hide();
+   virtual void show();
+   virtual void close();
+   virtual void restore();
+   virtual void setFocus();
+
+   virtual void setMouseLocked(bool enable);
+   virtual bool isMouseLocked() const { return mMouseLocked; };
+   virtual bool shouldLockMouse() const { return mShouldLockMouse; };
+
+   virtual WindowId getWindowId();
+
+   SDL_Window* getSDLWindow() const { return mWindowHandle; }
+
+   virtual PlatformWindow * getNextWindow() const
+   {
+      return mNextWindow;
+   }
+
+   /// Provide a simple GDI-based render for when the game is not rendering.
+   virtual void defaultRender();
+
+   /// Return the class name for the windows we create with this class.
+   static const UTF16 *getWindowClassName();
+
+   /// Return the class name for the curtain window class.
+   static const UTF16 *getCurtainWindowClassName();
+
+   /// Return the platform specific object needed to create or attach an
+   /// accelerated graohics drawing context on or to the window
+   virtual void* getPlatformDrawable() const { return mWindowHandle; }
+};
+#endif